**Opik Dashboard**:

- Chat conversations can now be reviewed in the platform

<Frame>
  <img src="/img/changelog/2025-03-03/chat_conversations.png" />
</Frame>

- Added the ability to leave comments on experiments
- You can now leave reasons on feedback scores, see [Annotating Traces](/tracing/annotate_traces)
- Added support for Gemini in the playground
- A thumbs up / down feedback score definition is now added to all projects by default to make it easier
  to annotate traces.

**JS / TS SDK**:

- The AnswerRelevanceMetric can now be run without providing a context field
- Made some updates to how metrics are uploaded to optimize data ingestion
